Electrochemical Oxygen Sensor (O2 Sensor) O2-C2 for Oxygen Alarms
and Atmosphere Analyzers
Product Uses:
The O2 - C2 oxygen sensor is mainly used in oxygen alarms and
atmosphere analyzers. It is widely applied in coal mines, steel,
petrochemical, medical and other fields, which can be used to
detect the oxygen concentration in the environment to ensure safety
and the normal operation of related equipment.
Product Features:
Wide Measurement Range: The measurement range is 0 - 30%, which can
meet the oxygen detection needs of most general - purpose
environments.
Long Service Life: The operating life is more than 24 months,
reducing the frequency of replacement and maintenance costs.
Fast Response: The response time t90 is less than 45 seconds (from
20.9% to 0% O2), which can quickly reflect the change of oxygen
concentration, and is conducive to timely monitoring and processing
of oxygen - related emergencies.
Good Linearity: The linearity is - 0.6% O2 deviation @ 10% O2,
which can provide relatively accurate measurement results and
ensure the reliability of the measurement data.
Strong Environmental Adaptability: It can work in the temperature
range of - 30°C to 55°C, the pressure range of 80 to 120kPa, and
the humidity range of 5 - 95%RH (continuous), 0 - 99%RH (short -
term), and has good adaptability to different environmental
conditions.
Portable and Light - weight: With a size of Φ20.3×23mm and a weight
of less than 18g, it is easy to install and use, and is suitable
for various portable detection devices.
Lead - free Design: It is a lead - free electrochemical sensor,
which has a longer service life than lead - based sensors, reduces
the risk of sensor leakage, and is more environmentally friendly.
Capillary Flow Control: Using capillary flow control, unlike
partial - pressure oxygen sensors, it has good pressure and
temperature dependence, and is an excellent choice for safety -
related applications.
| Measurement Range | 0 - 30% |
| Output | 80 - 120μA @ 22°C, 20.9% O2 |
| Response Time t90 | < 45s (from 20.9% to 0% O2) |
| Operating Life | > 24 months |
| Temperature Range | -30°C to 55°C |
| Pressure Range | 80 to 120kPa |
| Humidity Range | 5 - 95%RH (continuous), 0 - 99%RH (short - term) |
| Weight | < 18g |
| Storage Period | 6 months @ 3 to 20°C (store in sealed pot, open - circuit) |
| Load Resistor | 47 to 100Ω |
| Size | Φ20.3×23mm |
